What Truly Makes a Mac Voice Assistant Private: A Data-Path Framework

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A Mac voice assistant can appear local while still transmitting audio, prompts, or memory to external servers, making the full data path the true measure of privacy. Key questions include where microphone audio is processed, whether transcription is local or cloud-based, and what conversation history or screen context leaves the device. Pace, a Mac voice assistant, is designed so that speech recognition, planning, vision, and memory remain on-device under user-controlled policies, with any external capability requiring explicit consent and generating a local audit record. Certain features, such as meeting-note synthesis, are permanently pinned to local processing regardless of other settings. The developer argues that a credible privacy claim must be explicit, controllable, and auditable rather than relying on vague labeling.

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